- 1(current)
Q. No.Given below are two statements: One is labelled as Assertion (A) and the other is labelled as
Reason (R):
In the light of the above statements, choose the correct answer from the options given below:
Reason (R):
| Assertion (A): | In gymnosperms the pollen grains are released from the microsporangium and carried by air currents. |
| Reason (R): | Air currents carry the pollen grains to the mouth of the archegonia where the male gametes are discharged and pollen tube is not formed. |
In the light of the above statements, choose the correct answer from the options given below:
| 1. | (A) is false but (R) is true. |
| 2. | Both (A) and (R) are true and (R) is the .correct explanation of (A). |
| 3. | Both (A) and (R) are true but (R) is NOT the correct explanation of (A). |
| 4. | (A) is true but (R) is false. |
Subtopic: Â Gymnosperms |
 62%
From NCERT
NEET - 2023
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Match the plant with the kind of life cycle it exhibits:
Choose the correct answer from the options given below:
| List-I | List-II |
| (a) Spirogyra | (i) Dominant diploid sporophyte vascular plant, with highly reduced male or female gametophyte |
| (b) Fern | (ii) Dominant haploid free-living gametophyte |
| (c) Funaria | (ii) Dominant diploid sporophyte alternating with reduced gametophyte called prothallus |
| (d) Cycas | (iv) Dominant haploid leafy gametophyte alternating with partially dependent multicellular sporophyte |
| (a) | (b) | (c) | (d) | |
| 1. | (ii) | (iv) | (i) | (iii) |
| 2. | (iv) | (i) | (ii) | (iii) |
| 3. | (ii) | (iii) | (iv) | (i) |
| 4. | (iii) | (iv) | (i) | (ii) |
Subtopic: Â Algae |Â Bryophytes |Â Pteridophytes |Â Gymnosperms |
 66%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Match List -I with List-II
| List - I | List - II |
| a. Cedrus | (i) Pteridophyte |
| b. Adiantum | (ii) Gymnosperm |
| c. Sphagnum | (iii) Liverwort |
| d. Marchantia | (iv) Moss |
Choose the correct answer from the options given below:
| a. | b. | c. | d. | |
| 1. | (ii) | (iii) | (i) | (iv) |
| 2. | (iii) | (i) | (iv) | (ii) |
| 3. | (ii) | (i) | (iv) | (iii) |
| 4. | (iii) | (iv) | (ii) | (i) |
Subtopic: Â Bryophytes |Â Pteridophytes |Â Gymnosperms |
 88%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Match List-I with List-II
Choose the correct answer from the options given below :
| List-I | List-II |
| (a) Chlamydomonas | (i) Moss |
| (b) Cycas | (ii) Pteridophyte |
| (c) Selaginella | (iii) Alga |
| (d) Sphagnum | (iv) Gymnosperm |
Choose the correct answer from the options given below :
| (a) | (b) | (c) | (d) | |
| 1. | (iii) | (i) | (ii) | (iv) |
| 2. | (iii) | (iv) | (ii) | (i) |
| 3. | (iii) | (ii) | (i) | (iv) |
| 4. | (ii) | (iii) | (i) | (iv) |
Subtopic: Â Algae |Â Bryophytes |Â Pteridophytes |Â Gymnosperms |
 89%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Pinus seeds cannot germinate and establish without fungal association. This is because:
1. its seeds contain inhibitors that prevent germination.
2. its embryo is immature.
3. it has an obligate association with mycorrhizae.
4. it has a very hard seed coat.
Subtopic: Â Gymnosperms: I |Â General Accounts of Gymnosperms: II |Â Gymnosperms |
 88%
From NCERT
NEET - 2019
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
- 1(current)
Q. No.
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